diff mbox series

[08/38] media: serial_ir: use the right type for a dma address

Message ID e5ddb27c93563c7aa903d0c05fae9982c0c20bf9.1599062230.git.mchehab+huawei@kernel.org (mailing list archive)
State New, archived
Headers show
Series media sparse/smatch warn fixes | expand

Commit Message

Mauro Carvalho Chehab Sept. 2, 2020, 4:10 p.m. UTC 
As warned by smatch:
	drivers/media/rc/serial_ir.c:550 serial_ir_probe() warn: should '8 << ioshift' be a 64 bit type?

the "8" constant should be unsigned long.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
 drivers/media/rc/serial_ir.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/media/rc/serial_ir.c b/drivers/media/rc/serial_ir.c
index d77507ba0fb5..5b5b3203f5a0 100644
--- a/drivers/media/rc/serial_ir.c
+++ b/drivers/media/rc/serial_ir.c
@@ -547,7 +547,7 @@  static int serial_ir_probe(struct platform_device *dev)
 
 	/* Reserve io region. */
 	if ((iommap &&
-	     (devm_request_mem_region(&dev->dev, iommap, 8 << ioshift,
+	     (devm_request_mem_region(&dev->dev, iommap, 8UL << ioshift,
 				      KBUILD_MODNAME) == NULL)) ||
 	     (!iommap && (devm_request_region(&dev->dev, io, 8,
 			  KBUILD_MODNAME) == NULL))) {